| Abstract: | Localization of the human plasminogen binding site on the streptokinase of complementary Val709-Glu724 plasminogen being crucial one in providing for the plasminogen streptokinase complex activity has been investigated. Experiments were performed with streptokinase fragments and synthetic decapeptides, antiplasminogen monoclonal anti-body IV-1c and synthetic peptide corresponding to Val709-Gly718 sequence of human plasminogen. It was found that plasminogen sequence Val709-Glu724 interacted with Thr361-Arg372 sequence of strepto-kinase. |
